I-Hangzhou Tengtu Radiant Glass Co. Ltd inomvelisi oyingcali wazo zonke iintlobo zeemveliso zokutshaya iglasi.
Yasekwa ngo-2008, ukuza kuthi ga ngoku, sineminyaka eyi-12 yamava.
Zonke iimveliso zethu zenziwe ngesandla ngeglasi ye-borosilicate kunye neglasi ye-quartz eyi-100%.